The pump troubleshooting, injection pump oil seal manufacturers for you to introduce it:

Sometimes the engine of the injection pump can only run for a period of time although the engine is started. The blockage of fuel pipe or filter of the four main injection pumps can be solved by clearing or replacing. Fuel with air or water, can be deflated or replaced with more advanced fuel; There is residual air in the injection pump, and the air is deflated; If the fuel oil tank and the fuel oil pipe directly break, or the air enters the fuel oil pipe through the unsecured pipe joint, the fuel oil can be replaced, the pipe joint can be tightened again, or the liner can be replaced. The oil pump is not fully functional. So that the oil supply step can replace the check valve seat; Fuel tank ventilation plug can be repaired to solve.